---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5785 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 491 510 0 2941 3169 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c9:9a:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fec9:9ac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:95:22:33 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5785) 09/23/24 _x86_64_ (4 CPU) 12:22:49 LINUX RESTART (4 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 160.97 69.31 91.67 5618.00 40819.48 12:25:01 194.39 32.25 162.14 3662.04 64840.91 12:26:01 177.71 43.49 134.22 3836.45 33996.40 Average: 177.69 48.34 129.35 4372.05 46553.60 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 1736916 3330776 2301744 56.99 40588 1714960 932836 18.34 568488 1566376 92488 12:25:01 195336 3199648 3843324 95.16 87208 3011108 1303300 25.62 742248 2817892 59788 12:26:01 540724 3233544 3497936 86.61 151508 2577260 999328 19.64 818488 2338168 21800 Average: 824325 3254656 3214335 79.59 93101 2434443 1078488 21.20 709741 2240812 58025 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 336.33 242.14 1427.02 69.44 0.00 0.00 0.00 0.00 12:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 765.97 407.33 7059.08 35.94 0.00 0.00 0.00 0.00 12:25:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 535.75 240.10 1965.20 46.65 0.00 0.00 0.00 0.00 12:26:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 546.04 296.53 3484.08 50.68 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5785) 09/23/24 _x86_64_ (4 CPU) 12:22:49 LINUX RESTART (4 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 15.13 0.00 1.92 4.99 0.05 77.91 12:24:01 0 6.74 0.00 1.63 2.90 0.02 88.71 12:24:01 1 8.08 0.00 1.34 4.78 0.05 85.75 12:24:01 2 19.97 0.00 2.09 5.02 0.07 72.86 12:24:01 3 25.72 0.00 2.61 7.27 0.05 64.35 12:25:01 all 21.27 0.00 4.44 3.97 0.08 70.23 12:25:01 0 20.79 0.00 5.29 5.14 0.07 68.71 12:25:01 1 10.50 0.00 3.21 6.90 0.07 79.32 12:25:01 2 20.46 0.00 3.74 1.08 0.08 74.64 12:25:01 3 33.27 0.00 5.51 2.81 0.08 58.33 12:26:01 all 20.61 0.00 4.62 3.65 0.09 71.03 12:26:01 0 18.56 0.00 4.97 0.96 0.07 75.45 12:26:01 1 21.60 0.00 4.57 2.97 0.10 70.76 12:26:01 2 17.53 0.00 4.50 5.88 0.08 72.00 12:26:01 3 24.76 0.00 4.45 4.77 0.10 65.93 Average: all 19.00 0.00 3.66 4.21 0.07 73.07 Average: 0 15.36 0.00 3.96 3.00 0.05 77.63 Average: 1 13.39 0.00 3.04 4.88 0.07 78.62 Average: 2 19.32 0.00 3.44 4.00 0.08 73.16 Average: 3 27.91 0.00 4.19 4.95 0.08 62.87